termsql converts text from stdin or any file into an SQLite database table and allows users to execute SQL queries on that table, all in just one line on the command line. It can be used to sort, display, convert, extract, and modify data on the command line using syntax familiar to those who know SQL.

uncsv is a filter command converting the lines of a CSV file into a non‐escaped, non‐quoted delimited file (pipe by default). csv is the opposite of this command; it takes an un-quoted stream of values, separated by the delimiter of your choice (default: pipe ’|’) and produces a "standard" CSV file. Both tools avoid end‐of‐line character politics and will leave these untouched.

Centipede is a simple framework for writing command line application in Java. It uses classpath scanning and the Spring framework to automatically discover classes that fit a certain pattern to automatically expose classes as command line applications.

FEED is a commandline feed reader supporting Atom and RSS feeds. It is comprised of two parts, a simple commandline frontend for a sqlite3 database which stores all the feeds and related entries which interest you, and a daemon which downloads, processes, and stores those feeds.

iCan is an intelligent, community-driven command line that helps you to automate any kind of task arising in your daily Linux use. It is extensible through simple Lua modules, which run in a sandbox environment. It is designed to learn what you do and make things easier for you, every time you do something.

FuckTheNSA is a binary-to-text encoding and decoding tool. The encoded data is an ASCII-string, 8 times bigger than the source data, and consists purely of anti-NSA profanity. It encodes any 8-bit byte sequences.